The UnixMode property determines if the server should
impersonate a UNIX-based operating system. If this property is set to
a value of True, the server will identify itself as running on
a UNIX system and directory listings will be in a format commonly used
by UNIX. If this property value is False, the server will
identify itself as running on Windows NT and directory listings will
be in the same format used by the Microsoft IIS FTP server. Note that
this option does not affect the path delimiter used with file and
directory names.
Attempting to change the value of this property after the server
has started will cause an exception to be raised. To change this
property value, you must first call the Stop
method which will terminate all active client connections.
The default value for this property is False.